K.C.
With my first we were just happy anytime she would take a nap. About 4 months, the colic stopped and she started taking two naps a day. She would be up at about 7am, nap from 10-11:30, nap again at 2-4, and then down for bed 7:30.
With my baby now we are doing more of an attachment parenting, and kind of letting her make her own schedule. She has been sleeping through the night since basically day one and she is still on 3 naps a day naturally at almost 5 months. She has put herself on this schedule. Bed about 8, I wake her between 10-11 for a diaper change and to eat, she wakes between 5-7 to eat, sleeps til about 9, nap around 11, nap around 2, nap around 5. Bed again at 8. That's what she is telling us she needs for now. It's nice because my two year old naps from 1-about 4 so I do get about an hour with just the baby and then an hour or two where they are both sleeping and things can get done around the house. Or a day like today where the baby I babysit is sleeping on me so I get to play on the computer. :)
It is working out much easier on us now letting baby kind of make their own schedule, it doesn't work for everyone but I have decided to "let the baby drive" and see how it works, so far it's been amazing for our family!